package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.entity.Result;
import com.itheima.pojo.CheckItem;
import com.itheima.pojo.Menu;
import com.itheima.service.CheckItemService;
import com.itheima.service.MenuService;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/**
 * 菜单管理
 */

@RestController
@RequestMapping("/menu")
public class MenuController {

    @Reference
    private MenuService menuService;

    //新增菜单页面
    @RequestMapping("/add")
    public Result add(@RequestBody Menu menu){
        //level自动生成 依据path
        String path = menu.getPath();   //String path = menu.getPath();   // 获取path
        char result = path.charAt(0);
        if(result == 47){   //47是斜杠的ASCII码
            menu.setLevel(2);
        }else{
            menu.setLevel(1);
        }
        try{
            menuService.add(menu);//发送请求
            return new Result(true, MessageConstant.ADD_MENU_SUCCESS);
        }catch (Exception e){
            e.printStackTrace();
            return new Result(false, MessageConstant.ADD_MENU_FAIL);
        }
    }


    //分页查询菜单页面
    @RequestMapping("/findPage")
    public PageResult findPage(@RequestBody QueryPageBean queryPageBean){
        return menuService.findPage(queryPageBean);
    }


    @RequestMapping("/delete")
    public Result delete(Integer id){
        try{
            menuService.delete(id);//发送请求
            return new Result(true, MessageConstant.DELETE_MENU_SUCCESS);
        }catch (Exception e){
            e.printStackTrace();
            return new Result(false,MessageConstant.DELETE_MENU_FAIL);
        }
    }

    //根据id查询菜单页面
    @RequestMapping("/findById")
    public Result findById(Integer id){
        try{
            Menu menu = menuService.findById(id);//发送请求
            return new Result(true, MessageConstant.QUERY_MENU_SUCCESS,menu);
        }catch (Exception e){
            e.printStackTrace();
            return new Result(false, MessageConstant.QUERY_MENU_FAIL);
        }
    }

    //编辑菜单页面
    @RequestMapping("/edit")
    public Result edit(@RequestBody Menu  menu){
        try{
            menuService.edit(menu);//发送请求
            return new Result(true, MessageConstant.EDIT_MENU_SUCCESS);
        }catch (Exception e){
            e.printStackTrace();
            return new Result(false, MessageConstant.EDIT_MENU_FAIL);
        }
    }


    //查询所有菜单集合（按层级顺序）
    @RequestMapping("/findAll")
    public Result findAll(){
        try {
            List<Menu> list = menuService.findAll();
            return new Result(true,MessageConstant.QUERY_MENU_SUCCESS,list);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.QUERY_MENU_FAIL);
        }
    }
}
